2018455876

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{7107239}}^1$

素因数の和:7107314

約数の個数: 12

約数和(自身を含む): 3582048960

約数和(自身を除く): 1563593084

約数列:

[1, 2, 4, 71, 142, 284, 7107239, 14214478, 28428956, 504613969, 1009227938, 2018455876]

約数ペア:

[(1, 2018455876), (2, 1009227938), (4, 504613969), (71, 28428956), (142, 14214478), (284, 7107239)]